Description of problem: If you try to yum upgrade from F13 to F15, then you'll fail with file conflicts on m17n-contrib and m17n-db packages.
m17n-contrib-1.1.12-5.fc15.1 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/m17n-contrib-1.1.12-5.fc15.1
Package m17n-contrib-1.1.12-5.fc15.1: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing m17n-contrib-1.1.12-5.fc15.1' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/m17n-contrib-1.1.12-5.fc15.1 then log in and leave karma (feedback).
m17n-contrib-1.1.12-5.fc15.1 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.